//
//  RequestManager.m
//  Leisure
//
//  Created by xalo on 16/6/28.
//  Copyright © 2016年 许仕杰. All rights reserved.
//

#import "RequestManager.h"

@implementation RequestManager
//请求数据，根据类型会自动识别请求方式
+ (void)fetchDataWithUrl:(NSString *)url
               parameter:(NSDictionary *)parameter
                  method:(NSString *)method
              compeleted:(ReauqestCompeleted)compele
                updateUI:(UpdateUI)update{
    
//     [SVProgressHUD show];
    
    //创建请求对象，并设置请求对象的属性
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    manager.requestSerializer.timeoutInterval = 5.0f;
    //创建一个子线程
    dispatch_async(dispatch_get_global_queue(0, 0), ^{
        if ([method isEqualToString:@"GET"]) {
            [manager GET:url parameters:parameter progress:^(NSProgress * _Nonnull downloadProgress) {
            
            } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
                
//                隐藏指示器
//                [SVProgressHUD dismiss];
                
                //把Data传出去
                compele((NSData *)responseObject);
                //回到主线程
                dispatch_async(dispatch_get_main_queue(), ^{
                    //刷新UI
                    update();
                });
            } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
                
            //显示失败信息
//            [SVProgressHUD showErrorWithStatus:@"加载推荐信息失败"];
            
                
            }];
        } else {
            [manager POST:url parameters:parameter constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {
                
            } progress:^(NSProgress * _Nonnull uploadProgress) {
                
            } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
                
                //隐藏指示器
//                [SVProgressHUD dismiss];
                
                //把Data传出去
                compele((NSData *)responseObject);
                //回到主线程
                dispatch_async(dispatch_get_main_queue(), ^{
                    //刷新UI
                    update();
                });
            } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
                
                //显示失败信息
//                [SVProgressHUD showErrorWithStatus:@"加载推荐信息失败"];
                
            }];
        }

    });
}


@end
